>> how about fixing the city's finances? >> you go in strong, flood the zone with all kinds of people. you put them on the street. you have tipsters, all sorts of technology where yous. monitorhn these guys. charge them are racketeers. >> they did that in los angeles and it worked. >> rudy guiliani did it right here in new york and it worked.n but it's not just chicago that has very strict gun laws. it's also south africa, as well ass. brazil. south africa is an example of gunaz control, some of the strictest laws in the world not working at all. just recently this week we saw the olympic superstar amputee, oscar pistorius, he had a gun. he allegedly shot his girlfriend >> they're on the front page because of who the allegedan killer is. his girlfriend, who was a beautiful model, not getting as muchir attention as i understant why. he was an olympic runner. but the domestic violencely problem is an international world wide problem. thee violence in south africa is such that a lot of people do feel like theyle need to have we